Ch0cu3r

I'm not going to give you the code but I will split the question into easy to follow step to achieve the set task.
Create a form with an input field for the name. Set the forms  action  attribute to submit.php (or to the name of your .php file) and set the forms  method  attribute to  post   then name the input field  name. In the .php file your form submits to use the  $_POST['name']  superglobal variable to get the name and assign it to variable, eg  $name = $_POST['name']; Assign the suggest date code to a variable, name the variable hour, eg  $hour = date('H'); To display the appropriate greeting depending on time of day ( $hour ). You need to use a if/elseif/else statement using the less then or greater than comparison operator(s) for comparing $hour. Example pseudo code if $hour < 12 { echo "Good morning $name" } elseif $hour >= 12 && $hour < 16 { echo "Good afternoon $name" } else { echo "Good Evening $name" }

This line here  is setting the avatar to the default avatar image, if $row['avatar'] is set to the string literal default
$row['avatar'] = $row['avatar'] == "default" ? site_url. "/style/images/avatar.png":site_url.$row['avatar']; You will need to change that line to something like this
if($row['avatar'] == "default") { $row['avatar'] = site_url. "/style/images/noavatar-".$yourGenderVariableHere.".png"; } else { $row['avatar'] = site_url.$row['avatar']; } Replace  $yourGenderVariableHere  with your variable that contains the users gender.

Reading the documentation in the code example at the bottom is this note
Meaning when using get on the parent loop (in your case image_galleries) it will return the values of all the nested loops too. So your code will most likely need to be
<p> <?php // gets all the nested loop values too $fields = CFS()->get('image_galleries'); foreach ($fields as $field) { ?> <h2><?php echo $field['gallery_title']; ?></h2> <?php // loop over the nested loop field called 'gallery_images' foreach ($field['gallery_images'] as $gallery_image) { echo '<a href="' . $gallery_image['image_url'] . '" data-lightbox="anstie_images"><img src="' . $gallery_image['image_url'] . '" alt="' . $gallery_image_field['image_alt_text'] . '" class="thumbnails" /></a>'; } //end nested foreach loop } //end parent foreach loop ?> </p>